Trash bag support



FIG. 1 is a side elevational view of a trash bag support showing my new design; the opposite side view being a mirror image of that shown;

FIG. 2 is a front perspective view thereof in its open condition;

FIG. 3 is a rear elevational view thereof; and

FIG. 4 is a top plan view thereof, the bottom plan view being a mirror image of that shown. 

The ornamental design for a trash bag support, as shown and described. 